//JAVA Program to Get IP Address of Computer System
package Diploma;
import java.net.InetAddress;
public class IPA
{
public static void main(String args[]) throws Exception
{
InetAddress addr = InetAddress.getLocalHost();
System.out.println("Local IP Host Address: "+addr.getHostAddress());
String hostname = addr.getHostName();
System.out.println("Local Host name: "+hostname);
}
}
//JAVA Program to Perform Sorting - Ascending & Descending Order
package Diploma;
import java.util.Scanner;
public class Sort
{
public static void main(String args[])
{
int a[]=new int[5];
int i,j;
Scanner sc=new Scanner(System.in);
for(i=0;i<5;i++)
{
System.out.println("Enter any Number : ");
a[i]=sc.nextInt();
}
System.out.println("Input Number : ");
for(i=0;i<5;i++)
{
System.out.println(a[i]);
}
int t;
System.out.println("asscending order : ");
for(i=0;i<5;i++)
{
for(j=i+1;j<5;j++)
{
if(a[i]<a[j])
{
t=a[i];
a[i]=a[j];
a[j]=t;
}
}
System.out.println(a[i]);
}
System.out.println("Deasscending order : ");
for(i=0;i<5;i++)
{
for(j=i+1;j<5;j++)
{
if(a[i]<a[j])
{
t=a[i];
a[i]=a[j];
a[j]=t;
}
}
System.out.println(a[i]);
}
}
}
//JAVA Program to find HCF & LCM of two numbers
package Diploma;
import java.util.Scanner;
public class HCFLCM
{
public static void main(String args[]){
int temp1, temp2, num1, num2, temp, hcf, lcm;
Scanner scanner = new Scanner(System.in);
System.out.print("Enter First Number: ");
num1 = scanner.nextInt();
System.out.print("Enter Second Number: ");
num2 = scanner.nextInt();
scanner.close();
temp1 = num1;
temp2 = num2;
while(temp2 != 0)
{
temp = temp2;
temp2 = temp1%temp2;
temp1 = temp;
}
hcf = temp1;
lcm = (num1*num2)/hcf;
System.out.println("HCF = "+hcf);
System.out.println("LCM = "+lcm);
}
}
//JAVA Program to find HCF of two numbers
package Diploma;
import java.util.Scanner;
public class HCF1
{
public static void main(String args[]){
int a, b, i, hcf = 0;
Scanner sc = new Scanner(System.in);
System.out.println("Enter first number :: ");
a = sc.nextInt();
System.out.println("Enter second number :: ");
b = sc.nextInt();
for(i = 1; i <= a && i <= b; i++)
{
if( a%i == 0 && b%i == 0 )
hcf = i;
}
System.out.println("HCF of given two numbers = "+hcf);
}
}
Greatest Common Divisor: It is the highest number that completely divides two or more numbers. It is abbreviated for GCD. It is also known as the Greatest Common Factor (GCF) and the Highest Common Factor (HCF).
Example: Find the GCF of 12 and
Solution:
Factors of 12: 1, 2, 3, 4, 6, 12
Factors of 8: 1, 2, 4, 8
Common Factors: 1, 2, 4
Greatest Common Factor: 4
Hence, the GCF of 12 and 8 is 4.
//JAVA Program to ind GCD of two numbers
package Diploma;
import java.util.Scanner;
public class GCD
{
public static void main(String args[])
{
int x, y, i, gcd = 0;
Scanner sc = new Scanner(System.in);
System.out.println("Enter first number :: ");
x = sc.nextInt();
System.out.println("Enter second number :: ");
y = sc.nextInt();
for(i = 1; i <= x && i <= y; i++)
{
if(x%i==0 && y%i==0)
gcd = i;
}
System.out.println("GCD = "+gcd);
}
}
Class-07
| Computer Technology | Chapter - 3 | 
MS
PowerPoint 2010
Answer the Following
questions | By : Ashok Roshan
Q1. What is MS Power point 2010?
Ans:
MS PowerPoint is a powerful presentation
making software. It help to present information in an effective and interesting
way.
Q2. Define Presentation and Slide.
Ans:
Presentation means to presents (Slide
Show) the slide of PowerPoint file.
A
presentation file made up by many electronic pages are called slide.
Q3. What is Design Template? How will
you apply the design template to the presentation?
Ans: Design Template is set of
predefined formats and colour schemes that can be applied the background of a presentation.
Q4. What is Transition? Write the
steps to apply transition effect to the slides.
Ans:
Transition is a Special effect added to
the slides initially appearance on screen.
The
following steps apply transition effect to the slides
Step1:-
Select the transition effect from the Transition tab.
Step2:-Click
on apply to all slides from the timing group.
Step3:-
to add different transitions between slides, select individual slides and
choose transition option.
Q5. What is Animations in Power point?
Ans:
Animation are the special sound or
visual effects that can be added to a title, bulleted points or an object such
as chart or picture on a slide.
Class- 5 | Computer
Technology | Chapter – 3 | Formatting in MS Word
Exercise Solutions |
By: - Ashok Sir
A.Oral Questions
1. How many alignment options are there in MS Word?
Ans: There are four alignment options (Left, Right, Center, Justify)
in MS Word.
2. What do you mean by
line spacing?
Ans: Line Spacing means to give space between the lines in the
paragraph.
3. What is sorting?
Ans: Sorting means to arrange the list items in ascending or
descending order.
4. What is the shortcut key for justifying text?
Ans: Ctrl + J.
F.Answer the following questions:
1. What do you mean by Formatting?
Ans: Formatting means changing the appearance of the text in a
document.
2. Define Paragraph alignment.
Ans: Paragraph formatting can be done using paragraph group in the
Home tab.
3. What is the use of Border and shading?
Ans: Border and Shading can be done on paragraph or the complete
page.
4. When Indention is used?
Ans: Indention is used to determine the distance of the
paragraph from either the left or right margin.
5. What is the use of Sorting?
Ans: Sorting means to arrange the list items in ascending or
descending order.
